9os

commit 2815e0853b7d3938a0776b3edb9834ea27c664c1
parent 03afa40b9b8eae21c7fd5c1efe4342bee85717d1
Author: Dimitris Papastamos <dimitris.papastamos@arm.com>
Date:   Wed, 17 Oct 2018 14:14:42 +0100

[amd64] Fix halt() and add dopanic()

Change-Id: I63594356f553eae76ba2e2dc32f91909589e1f46
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

Diffstat:
M
arch/amd64/arch.c
 | 
13
+++++++++++--

1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/arch/amd64/arch.c b/arch/amd64/arch.c
@@ -1,10 +1,12 @@
+#include <stdio.h>
+#include <stdlib.h>
+
 #include <rcode.h>
 
 void
 halt(void)
 {
-	for (;;)
-		;
+	abort();
 }
 
 void
@@ -12,3 +14,10 @@ swtch(struct trapframe *fp)
 {
 	panic("swtch() not implemented");
 }
+
+void
+dopanic(void)
+{
+	printf("%s\n", bss->errstr);
+	halt();
+}